I will be offering a trip to the Philadelphia Zoo on February 23. The tentative plan is to get there at noon, and stay for probably 2 hours. If there is popular demand we could go eat somewhere nearby afterwards. I am planning on offering 5 slots, but to ensure that this initiative is successful I would appreciate it if you emailed me your interest in going. Thanks in advance. Please do so by close of business/6PM on Feburary 20.